Dental blank holder



FIG. 1 is a perspective view of a dental blank holder showing my new design;

FIG. 2 is a perspective view thereof showing the dental blank holder holding exemplary dental blanks;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a cross-sectional view taken along line 7-7 in FIG. 3;

FIG. 8 is a top view thereof;

FIG. 9 is a bottom view thereof; and,

FIG. 10 is a cross-sectional view taken along line 10-10 in FIG. 3.

The short dash broken lines illustrate unclaimed and environmental features that form no part of the claimed design. The long dash-short dash lines represent boundaries of the claimed design. 

CLAIM The ornamental design for a dental blank holder, as shown and described. 